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Updated Jun 23, 2026 · 08:35
Maharashtra News Updated Jun 23, 2026

Mumbai on Alert: BMC Issues Orange Warning for Thunderstorms and Rain

The Brihanmumbai Municipal Corporation has issued an Orange weather warning for Mumbai and Raigad, citing an IMD nowcast alert for thunderstorms and moderate rain with gusty winds up to 40 kmph over the next three hours. The Southwest Monsoon is advancing into Maharashtra and is expected to cover Mumbai within 48 hours, bringing widespread rainfall. Heavy rainfall is forecast for the Konkan region from June 22 to 26, with potential for localized flooding and disruptions to transport. Fishermen are advised to avoid the South Maharashtra-Goa coast due to squally weather conditions until June 26.

Maharashtra: BMC alerts citizens after IMD issues 3-hour Orange weather warning for Mumbai, Raigad

Mumbai, June 23

Residents in Mumbai and Raigad have been urged to exercise caution on Tuesday following a fresh nowcast warning issued by the Brihanmumbai Municipal Corporation, citing the India Meteorological Department. The alert warns of thunderstorms accompanied by lightning and moderate rain spells, with gusty winds expected to reach speeds between 30 and 40 kmph in isolated areas.

According to the India Meteorological Department (IMD), an orange alert has been activated for Mumbai and Raigad as of 7:00 am today and will be in effect for the next three hours, highlighting a risk of sudden thunderstorms and lightning.

On Monday, the India Meteorological Department (IMD) said that the Southwest Monsoon has advanced further into several parts of Maharashtra and is likely to progress into additional areas, including Mumbai, over the next 48 hours.

According to a press release issued by the Regional Meteorological Centre (RMC), the monsoon has advanced into more parts of the central Arabian Sea, Maharashtra and Telangana, while covering the remaining parts of Karnataka and extending into parts of Chhattisgarh, Odisha, Jharkhand and Bihar.

The weather department said conditions are favourable for further advance of southwest monsoon into the remaining parts of the central Arabian Sea, some more parts of Maharashtra, including Mumbai, remaining parts of Telangana and Odisha, some more parts of Chhattisgarh, Jharkhand and Bihar during the next 48 hours.

With the strengthening of westerly winds and the advancement of the monsoon, the IMD has forecast widespread to fairly widespread rainfall activity accompanied by thunderstorms over parts of Maharashtra during the next few days.

The department said heavy rainfall at isolated places is expected over the Konkan region between June 22 and June 26."Thunderstorms accompanied by lightning, gusty winds and moderate to heavy rainfall are very likely over parts of Madhya Maharashtra during the same period," the IMD said.

For the Marathwada region, thunderstorms accompanied by lightning, gusty winds and light to moderate rainfall are likely between June 22 and June 24, it added.

The IMD has also issued a fishermen's warning for the South Maharashtra-Goa coast, advising fishermen not to venture into the sea from June 22 to June 26 due to squally weather conditions and wind speeds of 40-50 kmph, gusting up to 60 kmph.

The weather office warned that heavy rainfall may lead to localised flooding and inundation in low-lying and urban areas, flash floods, disruption to road, rail, air and ferry services, damage to standing crops and horticulture, and rough sea conditions along the coast.

The IMD has advised residents to follow traffic advisories, avoid vulnerable structures, stay away from water bodies during thunderstorms and seek shelter in safe locations during adverse weather conditions.

Earlier on Monday, the Brihanmumbai Municipal Corporation (BMC), citing the India Meteorological Department (IMD), also issued an Orange warning for Mumbai, forecasting thunderstorms accompanied by lightning, moderate to intense spells of rainfall and gusty winds reaching speeds of 30-40 kmph at isolated places over the next three hours.

Several parts of Mumbai, including Bandra East, witnessed pre-monsoon showers accompanied by lightning and thunderstorms on Monday morning, bringing relief from the prevailing heat while causing waterlogging and traffic disruptions in some areas.

— ANI

Reader Comments

Priya S

As someone living in Raigad, I appreciate the early warning from IMD. The fishermen's advisory is crucial — these gusty winds are no joke near the coast. Just hope local authorities actually enforce the warnings and don't wait till something happens. Better safe than sorry! 🙏

James A

Living in Bandra East, I saw those pre-monsoon showers this morning — quite dramatic! But honestly, BMC's infrastructure just isn't designed for sudden heavy rainfall. Every year it's the same story: waterlogging, traffic jams, and fallen trees. Hopefully this orange alert means better preparedness this time. Stay safe everyone! 🌧️

Kavya N

I'm glad the monsoon is finally advancing, but these thunderstorm warnings are scary for those of us in low-lying areas. My building society in Chembur already has sandbags ready for the doorway. Kudos to IMD for giving us a 3-hour heads-up — it's better than nothing, though I wish they'd extend the forecast period. Let's hope the drains cooperate this year! 🤞🌊

Rohit P

Another monsoon in Mumbai! 😅 Good to see IMD being proactive with these alerts — but I've noticed that the 'heavy rainfall at isolated places' often means my entire locality gets flooded. And those 40 kmph winds? They can easily topple the old trees on our streets. BMC, please trim those branches before the real downpour begins! 🌪️

Michael C

Relieved that the monsoon has finally arrived after that scorching May. But I have mixed feelings — as a daily train commuter from Thane to CST, these thunderstorms mean delays and

We welcome thoughtful discussions from our readers. Please keep comments respectful and on-topic.

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